Perko Medium Duty Battery Selector Switch, 250A, 2-Position, w/AFD, No Key Lock

Ensure reliable and safe power management for your marine system with the Perko 8503DP Medium Duty Battery Selector Switch. Engineered for robust performance, this switch features Alternator Field Disconnect (AFD) protection, guarding non-unitized alternators from damage if the switch is accidentally turned to the "OFF" position while the engine is running. Its "make before break" design allows for seamless switching between battery banks (1, ALL, 2) without interrupting power, crucial for uninterrupted operation. Proudly made in the USA, Perko switches are a trusted choice for marine professionals. Upgrade your vessel's electrical control with this essential component today.

Key Benefits & Features:

• Alternator Field Disconnect (AFD): Protects non-unitized alternators from potential damage when the switch is moved to the "OFF" position while the engine is running.
• "Make Before Break" Design: Enables safe and seamless switching between battery positions (1, ALL, 2) without power interruption, even with the engine running.
• High Amperage Capacity: Rated for 250 Amps continuous and 360 Amps intermittent (5 minutes), suitable for demanding marine applications.
• Wide Voltage Compatibility: Designed for use with 6 to 32 Volt marine electrical systems, offering broad application.
• Durable Construction: Features a robust polycarbonate body with high-conductivity brass terminals for long-lasting performance in harsh marine environments.
• Ignition Protected: Ensures safety for installation in gasoline engine compartments.
• Standard Terminal Stud Size: Equipped with 5/16 inch terminal studs for secure connections.
• Compact Dimensions: Measures 5-1/4 inches in diameter and 2-5/8 inches in depth for versatile mounting options.
• No Key Lock: Provides straightforward, quick access to power control.

Recommended Pairings: Enhance cable management with the optional Perko 0462DP0RED Cable Spacer for larger or heavy-duty cables.